Backpack



FIG. 1 is a left-rear perspective view of the backpack;

FIG. 2 is a rear view of the backpack shown in FIG. 1;

FIG. 3 is a front view of the backpack shown in FIG. 1;

FIG. 4 is a right-side view of the backpack shown in FIG. 1;

FIG. 5 is a left-side view of the backpack shown in FIG. 1;

FIG. 6 is a top view of the backpack shown in FIG. 1; and,

FIG. 7 is a bottom view of the backpack shown in FIG. 1.

Applicant expressly reserves the right to modify FIGS. 1-7 to include, in line drawing format, any one or all of the features shown (i.e., shown in either dashed-lines or solid lines) in FIGS. 1-7.

The subject matter shown in dashed lines, and any surfaces of the design not shown, including interior surfaces, form no part of the claimed invention. 

CLAIM I claim the ornamental design for a backpack, as shown and described in FIGS. 1-7. 